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MC1488/ MC1489???


Guest MaLaChI
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Guest MaLaChI

Am o intrebare lgata de mc1489, Ce fel de date primeste pe intrare: -25- -2.5V - 1 LOGIC, sii intre 3 si 25 0 logic? Cum mai vine asta?

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Am o intrebare lgata de mc1489, Ce fel de date primeste pe intrare: -25- -2.5V - 1 LOGIC, sii intre 3 si 25 0 logic? Cum mai vine asta?

Raspunsul in standardul EIA232 de unde poti afla care sunt nivelele lui logice, respectiv daca ai citi datasheetul lui1489/1488 ai afla cum functioneaza integratele convertoare de nivel.Sigur ca e mai usor sa intrebi, numa' sa-ti si raspunda cineva...
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